(NEXSTAR) — For one day only in August, you can get into any of our national parks for free.

This led to the establishment of 80 acres as Dinosaur Valley National Monument in 1915. Then, in 1938, an additional 200,000 acres were added.

Arches National Park Camping (In Tents) Tent camping – the ultimate return to the wild, where you voluntarily downgrade your living situation to a glorified piece of fabric on the ground.

At 624,000 acres, Chuckwalla will become the fifth-largest land-based national monument in the continental U.S., stretching from the Coachella Valley to the Colorado River.